Revision of Oparanthus (Compositae, Heliantheae, Coreopsidinae)
By: Tod F. Stuessy.
Series: Fieldiana -- v. 38, no. 6; Publication / Field Museum of Natural History -- 1251
Publisher: Field Museum of Natural History
Published: 1977
Place of publication: Chicago, Ill
Subjects: Oparanthus; Botany -- Rapa Island -- Classification.